Prices starting at: $47,000

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Learn More About Buying a 2026 GMC Sierra 2500 HD in Waterford

Visit Lunghamer Buick GMC Inc. for a great deal on a new 2026 GMC Sierra 2500 HD. Our sales team is ready to show you all of the features that you will find in the GMC Sierra 2500 HD and take you for a test drive in the Waterford Area. At our GMC dealership you will find competitive prices, a stocked inventory of 2026 GMC Sierra 2500 HD cars and a helpful sales team. Stop by our car dealership today and take a 2026 GMC for a spin.

2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD AT4

  • MSRP$80,065
  • GM Employee Discount $7,664
  • Featured Price$72,401
  • Final Price $71,401
  • Offers$1,000
  • Final Price$71,401
Engine: 6.6L V8 Gas engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Jet Black with Kalahari accents, Perforated Front
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD AT4X

  • MSRP$100,750
  • GM Employee Discount $9,954
  • Featured Price$90,796
  • Final Price $89,796
  • Offers$1,000
  • Final Price$89,796
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Obsidian Rush, Full Grain Leather seat trim
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD Denali Ultimate

  • MSRP$100,280
  • GM Employee Discount $9,670
  • Featured Price$90,610
  • Final Price $89,610
  • Offers$1,000
  • Final Price$89,610
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Glacier White Tricoat, Interior Color: Alpine Umber, Full Grain Leather seat trim
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD SLE

  • MSRP$77,860
  • GM Employee Discount $7,743
  • Featured Price$70,117
  • Final Price $69,117
  • Offers$1,000
  • Final Price$69,117
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Jet Black, Cloth seat trim
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD SLE

  • MSRP$75,950
  • GM Employee Discount $7,501
  • Featured Price$68,449
  • Final Price $67,449
  • Offers$1,000
  • Final Price$67,449
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black, Cloth seat trim
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD Denali

  • MSRP$92,400
  • GM Employee Discount $9,149
  • Featured Price$83,251
  • Final Price $82,251
  • Offers$1,000
  • Final Price$82,251
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Sterling Metallic, Interior Color: Jet Black, Forge Perforated Leather seat trim
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View All New GMC Sierra 2500 HD

Sorry, no GMC Sierra 2500 HDs are currently in stock.

We may have vehicles that have not yet posted to the website, so we request you call us at (248) 599-1093 for further assistance!

GMC (1)

Sierra 2500 HD Truck (2)

2026

Manufacturer Offer

For Well-Qualified Buyers When Financed w/ GM Financial

  1. 4.9% APR for 36 months
  2. 4.9% APR for 48 months
  3. 5.9% APR for 60 months
  4. 6.9% APR for 72 months
  • Applies to this new 2026 GMC Sierra 2500 HD

For Well-Qualified Buyers When Financed w/ GM Financial

Disclaimer(s)
  • 4.9% APR for 48 months for well-qualified buyers when financed w/GM Financial. Monthly payment is $22.98 for every $1000 you finance. Average example down payment is 10.0%. Not available with leases and some other offers. Must take new retail delivery by 06/01/2026. Truth in Lending Act Disclosure: Down payment will vary with APR and credit. For example, 4.9% APR with $2,500 down payment provides for 48 monthly payments of $22.98 per $1000 financed for qualified buyers. 4.9% APR for a term of 36 months corresponds to a monthly cost of $29.93 per $1000 financed. 6.9% APR for a term of 84 months corresponds to a monthly cost of $15.04 per $1000 financed. 6.9% APR for a term of 72 months corresponds to a monthly cost of $17 per $1000 financed. 5.9% APR for a term of 60 months corresponds to a monthly cost of $19.29 per $1000 financed. The rates described are for estimation purposes only; you may not be able to finance at this rate. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Purchase Allowance

  1. $1,000 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • Not available with special financing, lease and some other offers. Must take new retail delivery by 06/01/2026. (See Trims)
  • See State Disclaimer *

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Disclaimer: The Manufacturerā€™s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price. 1Dealer Discount applied to everyone. There will be a 3% credit card surcharge on all credit card transactions.